Answer:
That statement is true.
Explanation:
Even though European countries located in a close proximity with one another, the language that they use is different (this includes their writing system).
During a scientific revolution, they realized that they need to cooperate with scientists from all countries in the world in order to accelerate the development of scientific knowledge. So use Latin as a unifying language that enable discussion among people with different native language.
It was basically monarchy ;)
Answer:
C. the longer you choose to study will result in an increase in the number and value of foregone activities.
Explanation:
An opportunity cost refers to the loss of any potential gain by choosing or selecting an alternative from a list of other alternatives.
In the context, when preparing for a next day exam and by studying for a longer period of time increases the opportunity cost for the foregone activities.
Hence the correct option is (C).
